EP2992428A4 - Priorisation d'une reconstitution de données stockées dans un réseau de stockage dispersé - Google Patents

Priorisation d'une reconstitution de données stockées dans un réseau de stockage dispersé

Info

Publication number
EP2992428A4
EP2992428A4 EP14791412.1A EP14791412A EP2992428A4 EP 2992428 A4 EP2992428 A4 EP 2992428A4 EP 14791412 A EP14791412 A EP 14791412A EP 2992428 A4 EP2992428 A4 EP 2992428A4
Authority
EP
European Patent Office
Prior art keywords
stored data
storage network
dispersed storage
rebuilding
prioritizing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP14791412.1A
Other languages
German (de)
English (en)
Other versions
EP2992428A1 (fr
Inventor
Jason K Resch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Business Machines Corp
Original Assignee
Cleversafe Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cleversafe Inc filed Critical Cleversafe Inc
Publication of EP2992428A1 publication Critical patent/EP2992428A1/fr
Publication of EP2992428A4 publication Critical patent/EP2992428A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • G06F11/1402—Saving, restoring, recovering or retrying
    • G06F11/1446—Point-in-time backing up or restoration of persistent data
    • G06F11/1458—Management of the backup or restore process
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
    • G06F11/1076—Parity data used in redundant arrays of independent storages, e.g. in RAID systems
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
    • G06F11/1076—Parity data used in redundant arrays of independent storages, e.g. in RAID systems
    • G06F11/1092—Rebuilding, e.g. when physically replacing a failing disk
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
    • G06F3/0614—Improving the reliability of storage systems
    • G06F3/0619—Improving the reliability of storage systems in relation to data integrity, e.g. data losses, bit errors
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0638—Organizing or formatting or addressing of data
    • G06F3/064—Management of blocks
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
    • G06F3/067—Distributed or networked storage systems, e.g. storage area networks [SAN], network attached storage [NAS]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2211/00—Indexing scheme relating to details of data-processing equipment not covered by groups G06F3/00 - G06F13/00
    • G06F2211/10—Indexing scheme relating to G06F11/10
    • G06F2211/1002—Indexing scheme relating to G06F11/1076
    • G06F2211/1028—Distributed, i.e. distributed RAID systems with parity

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Human Computer Interaction (AREA)
  • Computer Security & Cryptography (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Information Transfer Between Computers (AREA)
EP14791412.1A 2013-05-03 2014-04-25 Priorisation d'une reconstitution de données stockées dans un réseau de stockage dispersé Withdrawn EP2992428A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361819025P 2013-05-03 2013-05-03
US14/215,335 US9898373B2 (en) 2010-04-26 2014-03-17 Prioritizing rebuilding of stored data in a dispersed storage network
PCT/US2014/035494 WO2014179169A1 (fr) 2013-05-03 2014-04-25 Priorisation d'une reconstitution de données stockées dans un réseau de stockage dispersé

Publications (2)

Publication Number Publication Date
EP2992428A1 EP2992428A1 (fr) 2016-03-09
EP2992428A4 true EP2992428A4 (fr) 2016-12-21

Family

ID=51842162

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14791412.1A Withdrawn EP2992428A4 (fr) 2013-05-03 2014-04-25 Priorisation d'une reconstitution de données stockées dans un réseau de stockage dispersé

Country Status (3)

Country Link
US (1) US9898373B2 (fr)
EP (1) EP2992428A4 (fr)
WO (1) WO2014179169A1 (fr)

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US10498823B2 (en) * 2015-01-30 2019-12-03 Pure Storage, Inc. Optimally apportioning rebuilding resources
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US10409772B2 (en) 2015-02-27 2019-09-10 Pure Storage, Inc. Accessing serially stored data in a dispersed storage network
US10387067B2 (en) 2015-02-27 2019-08-20 Pure Storage, Inc. Optimizing data storage in a dispersed storage network
US10534668B2 (en) 2015-02-27 2020-01-14 Pure Storage, Inc. Accessing data in a dispersed storage network
US11836369B1 (en) 2015-02-27 2023-12-05 Pure Storage, Inc. Storing data in an expanded storage pool of a vast storage network
US10528425B2 (en) 2015-02-27 2020-01-07 Pure Storage, Inc. Transitioning to an optimized data storage approach in a dispersed storage network
US10078472B2 (en) * 2015-02-27 2018-09-18 International Business Machines Corporation Rebuilding encoded data slices in a dispersed storage network
US10503591B2 (en) 2015-02-27 2019-12-10 Pure Storage, Inc. Selecting retrieval locations in a dispersed storage network
US10530861B2 (en) 2015-02-27 2020-01-07 Pure Storage, Inc. Utilizing multiple storage pools in a dispersed storage network
US10657000B2 (en) 2015-02-27 2020-05-19 Pure Storage, Inc. Optimizing data storage in a dispersed storage network
US20170132079A1 (en) * 2015-05-29 2017-05-11 International Business Machines Corporation Rebuilding and verifying an encoded data slice utilizing slice verification information
US10089178B2 (en) * 2016-02-29 2018-10-02 International Business Machines Corporation Developing an accurate dispersed storage network memory performance model through training
US10387248B2 (en) * 2016-03-29 2019-08-20 International Business Machines Corporation Allocating data for storage by utilizing a location-based hierarchy in a dispersed storage network
US10628399B2 (en) 2016-04-29 2020-04-21 International Business Machines Corporation Storing data in a dispersed storage network with consistency
US10091298B2 (en) 2016-05-27 2018-10-02 International Business Machines Corporation Enhancing performance of data storage in a dispersed storage network
CN106020739A (zh) * 2016-07-12 2016-10-12 乐视控股（北京）有限公司 用于分布式存储的数据存储方法及系统
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US10838660B2 (en) * 2019-04-22 2020-11-17 International Business Machines Corporation Identifying and processing predefined dispersed storage network workflows
US11005970B2 (en) * 2019-07-24 2021-05-11 EMC IP Holding Company LLC Data storage system with processor scheduling using distributed peek-poller threads
US11645013B2 (en) * 2019-11-25 2023-05-09 International Business Machines Corporation Managing dispersed storage network background tasks
US11216417B2 (en) * 2019-12-09 2022-01-04 Open Text Holdings, Inc. Systems and methods for scaling beyond maximum number of unique object identifiers in single content repository
JP2021099624A (ja) * 2019-12-20 2021-07-01 株式会社日立製作所 ストレージシステム及びストレージシステムのリビルド処理方法
US12124431B1 (en) * 2023-06-13 2024-10-22 International Business Machines Corporation Data maintenance

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Also Published As

Publication number Publication date
US9898373B2 (en) 2018-02-20
US20140331086A1 (en) 2014-11-06
WO2014179169A1 (fr) 2014-11-06
US20170161157A9 (en) 2017-06-08
EP2992428A1 (fr) 2016-03-09

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